Renamed Description/Summary Attributes to Summary/Remarks, as per discussion in #239

src/Discord.Net.Commands/Attributes/RemarksAttribute.cs

@@ -2,13 +2,13 @@
 
 namespace Discord.Commands
 {
-    // Full summary of method
+    // Extension of the Cosmetic Summary, for Groups, Commands, and Parameters
     [AttributeUsage(AttributeTargets.Method | AttributeTargets.Class)]
-    public class DescriptionAttribute : Attribute
+    public class RemarksAttribute : Attribute
     {
         public string Text { get; }
 
-        public DescriptionAttribute(string text)
+        public RemarksAttribute(string text)
         {
             Text = text;
         }

src/Discord.Net.Commands/Attributes/SummaryAttribute.cs

@@ -2,7 +2,7 @@
 
 namespace Discord.Commands
 {
-    // Brief summary of method/module/parameter
+    // Cosmetic Summary, for Groups and Commands
     [AttributeUsage(AttributeTargets.Method | AttributeTargets.Class | AttributeTargets.Parameter)]
     public class SummaryAttribute : Attribute
     {